"Patented MaxBullet mounting hardware reduces strip installation time by 90 by eliminating all nuts, bolts, washers and face plates Prepunched strips simply snap on and stay on. Heavy-duty Clear-Flex II energy-saving strips feature rounded edges to prevent cupping and concaveness, prompting a tighter seal between strips. Formulated for indoor/outdoor applications and temperatures from -10 F to 150 F with no warping. U.S.A. Hardware Type MaxBullet HTP, Dimensions L x H ft. 8 x 10, Mounting Hardware Included Yes, Strip Overlap in. 4, Strip Width in. 12, Strip Thickness in. 0.12."